Decision-Making and Eye Movements

Jul 25, 2013

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Questions. 1) How can eye movement data be used to provide information on decision making? 2) What do eye movements tell us specifically about the decision making process? . Abstract. The major emphasis of this review is in three areas including: 1) A brief history of eye movement studies.2) The

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Decision-Making and Eye Movements

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eye movements

Normal Eye Movements. Objective: FoveationExtraocular musclesMuscle innervation

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Proactive response to eye movements

outline. IntroductionPrevious workiDict systemExperienceConclusion. Introduction. Proactive computing is a growing trend and a challenge for user interface designThe aim is to make the computer anticipate the user is actions based on information from natural eye movements. . if the user want

508 views • 34 slides

Eye Movements, Eye Blinks, and Behavior

Part I: Eye Movements and the EOG. Nicole Tindall. The Control of Eye Movements. Eye movements are used to fixate objects so that they fall on the fovea of the eyeOccipital and frontal cortices are involved in eye fixation The eye muscles are innervated by the 3rd (oculomotor), 4th (trochlear), an

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Decision-making Capacity and Surrogate Decision Making

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Fractal eye movements

The eye makes quick movements called “saccades” as it scans the visual field. Saccades have an average fractal dimension of 1.5 – the “most fractal” you can get!

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Eye movements

Eye movements. The role of eye movements is to bring the image of objects of visual interest onto the fovea of the retina and to hold the image steady in order to achieve the highest level of visual acuity. Several types of eye movement are required to ensure that these conditions are met. .

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Eye Movements

Eye Movements. Normal Eye Movements. Objective: Foveation Extraocular muscles Muscle innervation – CNs III, IV, and VI Cranial nerve nuclei Three primary types of movements Pathologic eye movements. Objective: foveation. fovea – most sensitive portion of retina

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Eye Movements

Eye Movements. 1. The Plant. The Oculomotor Plant Consists Of only 6 muscles in 3 pairs. This Yields 3 degrees of Mechanical Freedom. Donder’s Law/ Listing’s Law. Neural Constraints Reduce this to 2 degrees of freedom. 3-D eye movements. Donder’s Law Relates torsion to eye position

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Decision Making

Decision Making. Human Factors Psychology Dr. Steve. Historically Bad Decisions. Challenger explodes when launched in cold weather U.S.S. Vincennes shoots down Iranian civilian jetliner U.S. military is ambushed at Bay of Pigs Red Sox owner sells Babe Ruth to the Yankees

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Motion perception and eye movements

Motion perception and eye movements. Reverse phi demo. Long range versus short range motion. Integrative Motion. Pack and Born 2001. Perception of stability. MSTd: processing optic flow and heading direction from vestibular signals. Corollary discharge: discounting self-motion. curare.

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Eye Movements

Eye Movements. Cmput 610 M. Jagersand. Visual-Motor systems in man and machine. Ocular-Motor. A human system study Why: Perhaps the best known of the bio sensory-motor systems Direct stereotypic reaction to stimuli Eye movements: an important tool for investigating other human behavior

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Strategic Sophistication and Eye Movements

Strategic Sophistication and Eye Movements. Ai Takeuchi (Graduate School of Economics, Waseda University) Yukihiko Funaki (Waseda University) Jana Vyrastekova (Nijmegen University, Tilburg University). Motivation. STS Category (Takeuchi, 2006)

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EYE MOVEMENTS

EYE MOVEMENTS. NBIO 401 Monday, November 22, 2010 Ric Robinson. Objectives: Be able to describe the neural pathway of the VOR, i.e., the pathway through which vestibular information contracts eye muscles. (labyrinth - vestibular nuclei -oculomotor neurons.)

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Compensatory Eye Movements

Compensatory Eye Movements. John Simpson. Vestibulo-ocular Optokinetic. Uses vestibular input to hold images stable on the retina during brief or rapid head movement Uses visual input to hold images stable on the retina during sustained or slow head movement.

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Eye Movements and Visual Attention

Eye Movements and Visual Attention. Overview: Types of Eye Movement How to Measure Eye Movements Why Eye-Movement Research? Examples of Eye-Movement Studies and Paradigms. An Introduction to Eye-Movement Research. Eye Muscles. Eye Movements. Types of Eye Movement. Fixations:

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Eye Movements and Visual Attention

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Eye Movements

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Decision Making

A. Decision Making. Break-Even Analysis. Evaluating Services or Products Is the predicted sales volume of the service or product sufficient to break even (neither earning a profit nor sustaining a loss)?

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Decision Making

Decision Making. How do people make decisions? Are there differences between making simple decisions vs. complex ones?. Classical Decision Theory. Based on the idea of the rational actor or economic man People are always fully informed about all of their options.

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